Junior Cert Notes

Maths notes and study guides for Junior Certificate Exam

Click on any of the Maths topics listed below for a comprehensive study guide:

Money Examples

Money 1 Ratio and Proportions

Money 2 Percentages

Money 3 Bills and Tax

Money 4 Compound Interest

Questions 1 of 2003 Sample Paper

Question 1 of 2003

Question 1 of 2004

Question 2 of 2005 

Money Need to Know 

Surds and Indices Examples

Surds

Indices

Calculator Use

Question 2 of 2003 Sample Paper

Question 1 of 2003

Question 1 of 2004

Question 1 of 2005

Surds, Indices and Calulator Need to Know

Sets Examples

Sets 1 Notation, 2 Set Problems

Sets 2 3 Set Problems

Question 2 of 2003 Sample Paper 

Question 2 of 2003

Question 2 of 2004

Question 5 of 2005

Sets Need to Know

Examples on Algebra

Algebra 1 Add subtract, multipply and long divide

Algebra 2 Evaluate and fractions

Algebra 3 To find factors

Algebra 4 Quadratics

Algebra 5 Linear equations and manipulations

Algebra 6 Inequalities and Simultaneous Equations

Algebra 7  Quadratic Equations

Algebra 8 Quadratic Equations

Algebra 9 Worded Questions

Algebra 9A More Worded Questions

Algebra 9B More Worded Questions

Algebra 9C More Worded Questions

Question 3 of 2003

Question 4 of 2003

Question 3 of 2004

Question 4 of 2004

Algebra Need to Know 1

Algebra Need to Kn0w 2

Functions and Graphs Examples

Functions 1 Simple Functions

Functions 2 One or two unknows

Graphs 1 Line and Quadratic Graphs

Graphs 2 Pratical Problems

Question 5 of 2003 Sample Paper

Question 6 of 2003 Sample Paper

Question 6 of 2003

Question 6 of 2005

Functions and Graphs Need to Know

Area and Volume Examples

Area and Volume 1 Basic Area and Perimeter

Area and Volume 2 Double Shapes, Volume of Boxes and Cylinders

Area and Volume 3 Spheres, Cones and Prisms

Area and Volume 4 Recasting,  Water Displacement and Flow of Liquid

Area and Volume 5 Shapes within Shapes and Double Volume Shapes

Question 1 of 2003 Sample Paper

Question 1 of 2003

Question 1 of 2004

Question 1 of 2005

Area and Volume Need to Know

Line Examples

Line 1 Distance and Midpoint

Line 2 Slope of a line, Point on a Line and Draw a Line

Line 3 Equation of a line and Intersection of  Two Lines

Line 4 Area of a Triangle and Transformations

Question 2 of 2003 Sample Paper

Question 2 of 2003

Question 2 of 2004

Question 2 of 2005

Line Need to Know

Theorems Examples

Theorems 1 Proofs of  Theorems 1 to 5

Theorems 2 Proofs of  Theorems 6 to 10

Theorems 3 Pratical Problems

Theorems 4 Pratical Problems

Theorems 5 Transformations

Theorems 6 Constructions

Question 3 of 2003

Question 4 of 2003

Question 3 of 2004

Question 4 of 2004

Theorems Need To Know

Trigonometry Examples

Trigonometry 1 Right Angled Triangles, Measure of Angles and Unit Circle

Trigonometry 2 Solving Equations and Solving Triangles

Trigonometry 3 Solve Right Angled Triangles

Trigonometry 4 Solve Right Angled Triangles and Area of a Sector

Trigonometry 5 Solve Non Right Angled Triangles

Question 5 of 2003 Sample Paper

Question 5 of 2003

Question 5 of 2004

Question 5 of 2005

Trigonometry Need to Know

Statistics Examples

Statistics 1 Mean

Statistics 2 Mean

Statistics 3 Mode, Median and Histograms

Statistics 4  Cumulative Frequency Curve and Pie Charts

Statistics Need to Know

Question 6 of 2003 Sample Paper

Question 6 of 2003

Question 6 of 2004

Question 6 of 2005